<template>
  <div class="container">
    <div style="width: 400px; padding: 30px; background-color: white; border-radius: 5px;">
      <div style="text-align: center; font-size: 20px; margin-bottom: 20px; color: #333">欢迎注册</div>
      <el-form :model="form" :rules="rules" ref="formRef">
        <el-form-item prop="username">
          <el-input prefix-icon="el-icon-user" placeholder="请输入账号" v-model="form.username"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            prefix-icon="el-icon-lock"
            placeholder="请输入密码"
            show-password
            v-model="form.password"
          ></el-input>
        </el-form-item>
        <el-form-item prop="confirmPass">
          <el-input
            prefix-icon="el-icon-lock"
            placeholder="请确认密码"
            show-password
            v-model="form.confirmPass"
          ></el-input>
        </el-form-item>
        <el-form-item>
          <el-button
            style="width: 100%; background-color: #333; border-color: #333; color: white"
            @click="register"
          >注 册</el-button>
        </el-form-item>
        <div style="display: flex; align-items: center">
          <div style="flex: 1"></div>
          <div style="flex: 1; text-align: right">
            已有账号？请
            <a href="/login">登录</a>
          </div>
        </div>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: "Register",
  data() {
    // 验证码校验
    const validatePassword = (rule, confirmPass, callback) => {
      if (confirmPass === "") {
        callback(new Error("请确认密码"));
      } else if (confirmPass !== this.form.password) {
        callback(new Error("两次输入的密码不一致"));
      } else {
        callback();
      }
    };
    return {
      form: { role: "USER" },
      rules: {
        username: [{ required: true, message: "请输入账号", trigger: "blur" }],
        password: [{ required: true, message: "请输入密码", trigger: "blur" }],
        confirmPass: [{ validator: validatePassword, trigger: "blur" }]
      }
    };
  },
  created() {},
  methods: {
    register() {
      this.$refs["formRef"].validate(valid => {
        if (valid) {
          // 验证通过
          this.$request.post("/register", this.form).then(res => {
            if (res.code === "200") {
              this.$router.push("/"); // 跳转登录页面
              this.$message.success("注册成功");
            } else {
              this.$message.error(res.msg);
            }
          });
        }
      });
    }
  }
};
</script>

<style scoped>
.container {
  height: 100vh;
  overflow: hidden;
  background-image: url("@/assets/imgs/bg.jpg");
  background-size: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
}
a {
  color: #2a60c9;
}
</style>